15516360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{4789}}^1$

素因数の和:4812

約数の個数: 80

約数和(自身を含む): 52163100

約数和(自身を除く): 36646740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 4789, 9578, 14367, 19156, 23945, 28734, 38312, 43101, 47890, 57468, 71835, 86202, 95780, 114936, 129303, 143670, 172404, 191560, 215505, 258606, 287340, 344808, 387909, 431010, 517212, 574680, 646515, 775818, 862020, 1034424, 1293030, 1551636, 1724040, 1939545, 2586060, 3103272, 3879090, 5172120, 7758180, 15516360]

約数ペア:

[(1, 15516360), (2, 7758180), (3, 5172120), (4, 3879090), (5, 3103272), (6, 2586060), (8, 1939545), (9, 1724040), (10, 1551636), (12, 1293030), (15, 1034424), (18, 862020), (20, 775818), (24, 646515), (27, 574680), (30, 517212), (36, 431010), (40, 387909), (45, 344808), (54, 287340), (60, 258606), (72, 215505), (81, 191560), (90, 172404), (108, 143670), (120, 129303), (135, 114936), (162, 95780), (180, 86202), (216, 71835), (270, 57468), (324, 47890), (360, 43101), (405, 38312), (540, 28734), (648, 23945), (810, 19156), (1080, 14367), (1620, 9578), (3240, 4789)]